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Do all generators use petrol?
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A plant consists of two 10 MVA generators of reactance 18% each and two 5 MVA generators of 12% each. All are connected to bus bar to supply a load through three step up transformers of 8 MVA each having reactance of 8%. Determine fault MVA on HV side of any one transformer.

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How do synchronous generators contribute to power transmission?

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How do generators work?
Answer : Generators work by converting mechanical energy into electrical energy using a process called **electromagnetic induction**. Here's how it works in simple terms: 1. **Mechanical Energy Input** ... generated and sent out through the wires. The fundamental principle is **electromagnetic induction**....

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What is electronics and computer engineering all about?

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Why the superposition theory Cannot be applied on all electric circuits?

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A 500kVA distribution transformer having copper and iron losses of 5kW and 3kW respectively on full load. The transformer is loaded as shown below: Loading (kW) Power Factor (Lag) No. of hours 400 0.8 06 300 0.75 12 100 0.8 03 No load - 03 Calculate the all-day efficiency.

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Give all the current relations of a shunt connected self excited generator.
Answer : In a **shunt-connected self-excited generator**, the field windings are connected in parallel (shunt) with the armature windings, meaning the field current is drawn from the armature's ... 's ability to maintain its voltage output despite varying load conditions is critical to its performance....

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What is the formula for electric field strength all?

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What is the purpose of a thermal replica protection scheme for generators?

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What is the purpose of a loss of synchronism protection scheme in generators?

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What is the purpose of a negative sequence differential protection scheme in generators?

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How does a subsynchronous resonance protection scheme safeguard turbine-generators?

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How does a current unbalance protection scheme detect rotor faults in generators?

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What is the purpose of a loss of field protection scheme in synchronous generators?

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What is the purpose of a pole slip protection scheme in generators?

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What is the function of a low forward power protection scheme in generators?

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What is the purpose of inadvertent motoring protection in generators?

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What is the purpose of inadvertent energization protection in generators?

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What is the purpose of stator earth fault protection in generators?

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What is the purpose of rotor earth fault protection in generators?

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What is the purpose of negative phase sequence protection in generators?

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What is the purpose of loss of excitation protection in generators?

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Explain the concept of doubly-fed induction generators (DFIG) in wind turbines.

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How does a loss of excitation protection scheme work for generators?

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How does automatic voltage regulation (AVR) work in generators?

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Why syn. generators are used for the production of electricity?

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